Multiparameter Meters - Page 26

Manufacturer: COLE-PARMER Brand: Cole-Parmer

Lab meters are ideal for benchtop use-feature solid construction and economical design. They're accurate to ±0.01 pH unit (±1 mV). Lab meters accept electrodes with BNC connectors (order separately). Meters operate on eight AA alkaline batteries (included), or optional 110 or 220 VAC adapters (order separately). Designed for lab use Display is ideal for quick checks at a glance High accuracy at an exceptional price

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI7609829-3

The Hanna Instruments HI 7609829-3 EC sensor with O-ring is a 4-electrode conductivity sensor that provides stable conductivity readings in environmental monitoring of lakes, rivers, seas, and urban waters. The sensor is designed for use with the HI 9829 or HI 98290 GPS multiparameter meter and a compatible digital probe in environmental monitoring. The sensor uses polarographic measurements for stable conductivity readings, and provides conductivity measurements from 0.0 to 1000 formazin nephelometric units (FNU). It can also provide measurements for absolute conductivity, temperature-corrected conductivity, salinity, sea water, and water hardness, such as minerals, salts, metals, cations, or anions dissolved in the water. The sensor is field replaceable and easy to attach, with color-coded screw-type connectors. It has a double-junction connector and a solid gel-filled reference electrode to increase resistance to contamination.SpecificationsConductivity (EC) range0.0 to 200.0mS/cm0.0 to 400mS/cm (absolute)0.0 to 1000 FNUTemperature range-5 to 55 degrees C/23 to 131 degrees FDepth rating20m/65ft.Dimensions111 x 17mm/4.4 x 0.66 inches (H x W)H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right.A multiparameter meter is a benchtop or handheld device that can take multiple readings on a single sample. It measures parameters such as the pH level (acidity or alkalinity of a substance), conductivity (the amount of salts or other compounds present in water), dissolved oxygen (DO, the amount of oxygen in a liquid), temperature, total dissolved solids (TDS, anything present in water other than the pure water molecule and suspended solids), salinity, resistivity, and oxidation reduction potential (ORP). Applications for multiparameter meters include water testing, pharmaceuticals, agriculture, winemaking, water-treatment plants, and aquaculture. Devices with a benchtop body are often used for indoor laboratory use or in a manufacturing setting; handheld, ...

Manufacturer: General Tools and Instruments Brand: General Tools & Instruments Model: DPH230SD

Accurately measures pH and ORP (Oxidation-Reduction Potential).

Manufacturer: YSI Brand: YSI

The YSI 005565 is a pH and oxygen reduction potential (ORP)/mV sensor for the YSI 556 portable pH meter and has a glass bulb, sealed gel reference, storage bottle with storage solution, and inserts in the 5563 probe module and cable assembly. A pH electrode is commonly attached to a pH meter to measure the pH of a substance such as water, food, beer, or wine in lab, industrial, and food applications. This electrode has a glass bulb for use in highly corrosive environments and high temperatures. The sealed gel reference eliminates refilling. The electrode inserts into the 5563 probe module and cable assembly. The electrode has a pH range of 0 to 14. The electrode comes with a storage bottle, storage solution, cleaning certificate, and instructions. An electrode, also called a sensor or probe, is an instrument used with a meter to test and measure parameters of a substance. All electrodes are probes or sensors, but not all probes are electrodes or sensors. Probes, such as temperature probes, are used to penetrate a material for measurement. Common electrode types are pH, total dissolved solid (TDS), and ion selective electrode (ISE). Electrodes can be half-cell or full-cell (also called combination) types. They can be refillable or non-refillable. Housing material is typically glass or epoxy, and sensors are commonly made with stainless steel or a glass bulb. pH electrodes, which measure the pH of a substance, often have a glass bulb. The bulb senses hydrogen ions, and generates a millivoltage that is picked up by the filling solution and transferred to a wire that connects to the pH meter. Ion selective electrodes (ISEs) respond selectively to ions in the presence of other ions. Electrodes are commonly used by researchers, manufacturers, and hobbyists in a wide variety of industries, such as aquaculture, agriculture, chemistry, food and beverage, wine-making and water-testing, and for scientific applications. An electrode can be used with a datalogger to assist in temperature measurement.YSI manufactures instrumen...

Manufacturer: Hanna Instruments Brand: Hanna Instruments

pH electrodes are commonly designed to produce and output signal equal to 0 mV when immersed in a solution with pH 7. But a constant output value at pH 7 occurs as a result of certain adverse events, such as: A broken bulb in the pH electrode, A short circuit in the cable or connector, or Magnetic force leakage in the cable or connector (for example, in case of excessive humidity). In these situations, the instrument displays a false reading at pH 7 and the user may not be aware that corrective measures are necessary; particularly if the user is anticipating a pH neutral reading. To avoid this problem, HANNA® developed F.S.T. technology for HI 9813-6. With this special security system, a system failure will force a fixed value close to pH 4, rather than pH 7, and render the problem clearer to the user. For added confidence in your measurements, the meter is equipped with two LEDs and a "CHECK" button. While pressing this button, upon immersing the electrode in the Cal-Check solution HI 50021P, one of the LEDs will light up to indicate the status of the meter. The green LED ("OK") indicates the probe is working correctly, while the red LED ("C&C" Clean & Cal) indicates the electrode needs attention.

Manufacturer: Hanna Instruments Brand: Hanna Instruments

The HI 2213 is a pH and temperature benchtop meter suitable for lab use. The meter can also measure Oxidation Reduction Potential (ORP) in the mV range and a relative mV feature is provided. It features a pH and temperature probe, an LCD screen, and manual or Automatic Temperature Compensation (ATC). A calibration reminder can be set to alert the user when too much time has elapsed since the last pH calibration and a new one should be performed. Calibration can be performed at up to three points using five standard (4.01, 6.86, 7.01, 9.18, 10.01) and two cutom is memorized buffers, and calibration sachets are included. pH range is -2.00 to 16.00 (+ or - 0.01 pH at 20 degrees C) with a resolution of 0.01 pH. mV range is + or – 699.9; 2000 (+ or – 0.2 mV; 1 mV) with a resolution of 0.1 mV; 1 mV. Temperature range is -20.0 to 120.0 degrees C + or - 0.2 degrees C (excluding probe error) with a resolution of 0.1 degrees C. Input impedance is 1012 Ohm and the device operates on a 12 VDC adapter. Dimensions are 235 x 222 x 109 mm/9.2” x 8.7” x 4.3’’ (H x W x D), and weighs 1.3 kg (2.9 lbs.). pH testers measure the acidity or alkalinity of a substance and are commonly used by researchers, manufacturers, and hobbyists. Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) 9001 standards. What’s in the Box? HI 1131B pH electrode HI 7662 temperature probe HI 76404N electrode holder HI 70004 pH 4.01 and HI 70007 pH 7.01 buffer solution sachets HI 7071S electrolyte solution (30 mL) HI 700661 cleaning solution sachet 12 VDC adapter Instructions

Manufacturer: Ohaus Brand: Ohaus Model: ST2100E

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of benchtop pH meters. Starter 2100 is the economical choice for applications requiring simple pH measurement.

Manufacturer: Extech Brand: Extech Model: DO610

Extech DO610 ExStik II DO/pH Conductivity Kit. Extech DO610 Waterproof ExStik II DO/ pH/Conductivity Kit User-friendly kit economically measures 6 parameters supporting water, wastewater, groundwater, aquaculture and fisheries professionals: Dissolved Oxygen, Conductivity, TDS, Salinity, pH, and Temperature.  Additional Features The included ExStik II DO600 meter displays Oxygen level as percent of Saturation from 0 to 200. 0 percent or Concentration from 0 to 20.00 ppm (mg/L). It features Adjustable Altitude Compensation (0 to 20,000 feet in 1,000-foot increments), Adjustable Salinity Compensation from 0 to 50 ppt and an analog bargraph for indicating trends. Built-in memory stores up to 25 data sets with DO and Temperature readings. Additional features include: self calibration on power up, data hold, auto power off, and low battery indicator. The DO600 is also waterproof to IP57.

Manufacturer: Extech Brand: Extech Model: 341350A-P

Large LCD built into adjustable "flip-up" cover displays measurement and Temperature simultaneously • Microprocessor based with splash proof housing and front panel tactile touch pad to slope and calibrate • Rugged design for handheld or benchtop use; neckstrap for "hands-free" operation • Memory function stores and recalls 25 labeled readings • Low Battery indicator and Auto Shut off after 10 minutes of non-use • Automatic Temperature Compensation for Conductivity/TDS via thermistor built into conductivity cell • Manual Temperature Compensation for pH (0 to 100��C) • Thermistor probe measures from 32 to 194��F (0 to 90.0��C) • Complete with mini pH electrode, sample buffers, polymer conductivity cell for TDS/Conductivity/Salinity, Thermistor probe, 9V battery, neckstrap and carrying case

Manufacturer: Myron L Brand: Myron L Model: 4PII

Both Ultrameter II models deliver exceptional accuracy of ±1% of reading (not merely full scale). This high level of accuracy is achieved through advanced four-electrode conductivity cell technology, a powerful microprocessor, proprietary circuit design and conversion algorithms for three of the most common solution types, as well as a unique pH/ORP sensor. With displayed values of up to 9999, the full four-digit LCD ensures resolution levels never before possible in such affordable instruments.